Professional Communications Receiver

Transcription

1 Professional Communications Receiver

2 Professional communications receiver with.5 to 3335MHz coverage and high performance spectrum scope

3 The IC-R95 is a high-end professional communications receiver for wideband monitoring, signal detection, spectrum analysis, recording received signals, and more. Main features MHz wideband coverage +4dBm 3rd order intercept point and 19dB dynamic range* (*At 14.1MHz) Multi-function high performance spectrum scope ±.5ppm high frequency stability ±3dB* accuracy of dbµ/dbµ(emf)/dbm meter (*1 to 7dBµ signal between 1kHz to 3335MHz at 25 C) SSB/CW/AM mode auto tuning function Optional P25 digital mode reception Professional grade operation, functionality and build

4 Dual DSP units provide superb receiver BASIC PERFORMANCE Wideband coverage The IC-R95 covers MHz in SSB, AM, FM (WFM), CW, FSK and P25* modes. It is suitable for a wide variety of radio monitoring and listening activities. * Optional UT-122 digital unit is required. Superb receiver performance The IC-R95 achieves amazing performance by using a D-MOS FET array in the 1st mixer (below 3MHz) and an excellent IMD roofing filter. The IC-R95 has +4dBm IP3 and 19dB dynamic range at 14.1MHz. IP3 performance is +9.8dBm at 5MHz and +6.2dBm at 62MHz (+5dBm (typical) from 3MHz to 3335MHz). Receiver output [db] MHz Receiver output [db] MHz Receiver output [db] MHz Dynamic range 19.2 db Dynamic range 89.7dB +9.8 dbm +6.2 dbm Intercept Point dbm Intercept Point Intercept Point Noise f loor level [dbm] Antenna input Noise f loor level [dbm] Antenna input Five roofing filters The IC-R95 has 5 independent roofing filters (24, 5, 15, 6 and 3kHz) for improved selectivity. In very crowded RF spectrum conditions, it is extremely important to protect against strong in-band signals. The 3kHz roofing filter provides a 13dB (approx.)* blocking dynamic range. * At 15MHz reception, with 5kHz separation signals. Five roofing filters Dual DSP The IC-R95 incorporates two independent, 32-bit floating point DSP units, a dedicated DSP unit for receiver functions and another for the spectrum scope. By using the power of two independent DSP units, the radio can respond to operator changes in an instant. Dual DSP units ±.5ppm high frequency stability The IC-R95 uses an OCXO (Oven Control Crystal Oscillator) unit which provides ±.5ppm frequency stability from C to 5 C. The 1MHz reference frequency can either be supplied to or input from external equipment. Digital IF filter The digital IF filter* allows the operator to adjust the filter shape (sharp or soft), filter bandwidth, and center frequency characteristics. The digital twin PBT narrows and shifts the IF passband to efficiently eliminate undesired signals. * For FM, WFM and P25 mode, the passband width is fixed. [db] Digital twin PBT setting example SSB sharp filter characteristics [db] [Hz] [db] FM filter characteristics [khz] AM filter characteristics Dynamic range 89.5dB Noise f loor level [dbm] Antenna input OCXO unit [khz]

5 performance and spectrum analysis SPECTRUM SCOPE Multi function spectrum scope Using a dedicated DSP unit improves the dynamic range of the spectrum scope. The IC-R95 has four different spectrum modes such as normal/wide and center/fixed width. The normal spectrum scope covers a range from ±2.5kHz to ±5MHz, while the wide band spectrum scope* observes up to ±5MHz (±1MHz, ±25MHz, ±5MHz, ±1MHz ±25MHz and ±5MHz selectable). When using the normal spectrum scope, the digital scope s filter width can vary from 2Hz to 2kHz with a variable sweep speed. The spectrum scope can also be set to use specific scope edges or to center the span on the receiving frequency. The peak search function automatically moves the display marker to the strongest signal on the scope screen. In addition to these features, the scope has 3 levels of attenuation (1dB, 2dB, 3dB). * While using the wide band scope function, AF output is muted. Fixed mode... the scope screen does not shift when you change the receiving frequency. Center mode... the scope screen shifts as the receiving frequency moves. The receiving frequency is always centered on the scope screen. Wide band scope receives up to ±5MHz. Sweep speed/span/filter width setting Peak search function Peak hold function Attenuator Mini scope function Center mode setting example Fix mode setting example Mini scope function example Wide band scope example (±1MHz) Monitor and connection cab

6 Multiple functions and sophisticated oper FUNCTIONS 7-inch wide color TFT LCD The large 7-inch wide (8 48 pixels) active matrix display delivers quick response time, high resolution and has a wide viewing angle. The multi-function spectrum scope is displayed in vivid color. The background color is selectable from black or blue for your preference. In addition, the IC-R95 has a VGA connector allowing you to connect an external monitor. Multiple RSSI S-meter, dbµ, dbµ(emf) and dbm meter types are selectable in the IC-R95. The dbµ, dbµ(emf) and dbm meter have ±3dB of accuracy (1 to 7dBµ signal from 1kHz to 3335MHz at 25 C). S-meter dbm meter dbµ (EMF) meter Noise blanker The IC-R95 has the DSP controlled noise blanker that significantly reduces pulse type noise and improves the S/N ratio by removing interfering noise. The noise blanker has two channels with adjustable width and depth parameters. You can use these to target the specific noise interference. Noise reduction The noise reduction function separates signal components from random noise through Digital Signal Processing (DSP) and enhances the signals buried in noise for improved signal readability. Two-point manual notch filter The digital manual notch filter has a depth of more than 7dB at two points with adjustable filter width (wide, middle, narrow). This means that two strong beat signals can be eliminated at once even while using the auto notch filter. Manual notch filter characteristics [db] 1 NARROW MIDDLE WIDE [Hz] Synchronous AM detection The synchronous AM (S-AM) detection provides less distorted audio than normal diode detection. This mode is useful when fading occurs or signal level is low. The IC-R95 can recreate the carrier signal exactly by using the DSP. In addition, upper or lower sideband demodulation for S-AM is selectable for eliminating interference from adjacent strong signals. FSK modulator & decoder The IC-R95 has built-in FSK demodulator and decoder. Twin peak filter Water-fall indicator FSK-R mode FSK tone and shift frequencies programmable 1 VFOs The IC-R95 has 1 VFO channels for tuning and storing operating frequencies, mode, filter width and other settings. For example, use VFO-1 for the 7MHz band, VFO-2 for the VHF marine band, VFO-3 for the 12MHz band, etc. You can quickly change the operating bands with the 1-keypad. When the VFO is changed, the settings are automatically stored in that VFO channel. A total of 122 memory channels The IC-R95 has a total of 122 memory channels. Store frequencies, modes, filter width and tuning steps. Memory channels are grouped into 1 memory banks. By connecting to a USB keyboard, you can edit memory contents directly. 1ch regular memory channels 2ch scan edge channels 1 auto memory write channels 1 memory scan skip channels Digital voice recorder Memory setting example The IC-R95 has two types of digital voice recorders. One is the regular recorder, recording for long periods in WAV format into the built-in CF memory or an external USB memory. The sampling rate is variable from 8kHz (SQ1) to 48kHz (SHQ). In SQ1 mode, up to 13 minutes (approx.) of recorded audio can be stored into the CF memory. The other recorder is the short voice recorder, which saves the previous 15 seconds of radio audio into RAM, allowing you to play back the audio instantly. Voice recorder setting example

7 ations allowing efficient radio monitoring Multi-scan functions Numerous scanning functions to search for desired stations are available to make operation easier. The IC-R95 scans 4 channels per second in memory scan mode. Memory scan Program scan Fine program scan F scan/ F fine scan Priority scan Selected mode memory scan Selected memory scan Auto memory write scan Tone scan Voice synthesizer The built-in synthesizer announces the receiving frequency, mode and signal strength in English. USB connector The IC-R95 has a USB connector for connecting external USB memory or other USB devices. Received audio and the receiver configuration files can be imported and exported to a PC. Firmware upgrades are also possible via USB memory. Various receive assist functions SSB/CW/AM mode auto tuning function AFC function compensates for frequency shifts (FM/WFM mode only) Preamp and attenuator 1/4 tuning step function and dial click function CW-R (reverse) mode APF (Audio Peak Filter) AGC (Automatic Gain Control) VSC (Voice Squelch Control) Input overload protection (HF bands only) * 1 Optional P25 digital mode reception Optional CI-V interface and RS-232C for PC remote control Analog TV tuner (NTSC/PAL/SECAM)* 2 * 1 Some functions are not available depending on operating mode or band. * 2 Except USA version Additional outstanding features 4 antenna connectors: an SO-239 type, a phono (RCA) connector and two type-n connectors S/P DIF output jack Video input/output Clock function with daily timer and sleep timer CTCSS and DTCS tone squelch Simplified frequency calibration using WWV or WWVH Dial lock function Panel lock function Adjustable tuning step Dimmer function Monitor function External Speaker Jack External DC Output Jack (15.V) ACC Socket Antenna Selector Jack Reference Frequency In/Out Terminal Speech Output Jack Line Output Jack Recorder Remote Jack Detector Output Jack Video Input Jack Video Output Jack Spare Jack IF Output Jack DC-DC Power Socket Fuse Holder AC Power Socket Main Power Switch Data Input Socket CI-V Remote Control Jack RS-232C Connector External Display Connector Antenna Connector 2 Ethernet Connector Antenna Connector 1/ HF Antenna Connector 3 S/P DIF Output Terminal USB Connector HF Antenna Connector 2 HF Antenna Connector 1 Ground Terminal

8 SPECIFICATIONS GENERAL Frequency coverage (Unit: MHz) France version Mode Number of memory channels Antenna connectors Temperature range Frequency stability Temperature fluctuation Frequency resolution Power supply requirement Power consumption (Representative value) Dimensions (W H D) (projections not included) Weight * * Cellular bands are blocked in the U.S.A. version USB, LSB, CW, FSK, AM, FM, WFM, P25* * Optional UT-122 required. 122 (1 regular, 1 auto memory write channels, 1 memory scan skip and 2 scan edges) SO-239 (5 for HF), Phono [RCA] (5 for HF), Type-N 2 (5, one each for MHz, MHz) C to +5 C; +32 F to +122 F Less than ±.5ppm (at 25 C) after warm up (5 minutes) Less than ±.5ppm ( C to +5 C) 1Hz 1V/12V/23V/24V AC Stand-by Less than 1VA Max. audio Less than 1VA mm; in 2kg; 44.1lb (approx.) Supplied accessories AC power cable Carrying handles Spare fuses ACC plugs RCA plugs DC power plug Speaker plugs RECEIVER Intermediate frequencies HF VHF/UHF Sensitivity MHz* MHz* MHz* MHz* MHz* 2 3rd order IMD dynamic range Selectivity (Representative value) USB, LSB, FSK (BW= 2.4kHz) CW (BW= 5Hz) AM (BW= 6kHz) FM (BW= 15kHz) WFM Spurious and image rejection ratio.1 3.MHz 3. 25MHz 25 3MHz AF output power SSB, CW, FSK.5µV.2µV.32µV.32µV 1.µV 58.7MHz (1st)/1.7MHz (2nd)/48kHz (3rd) 278.7MHz or 778.7MHz (1st)/ 58.7MHz (2nd)/1.7MHz (3rd)/48kHz (4th) AM 6.3µV 2.5µV 3.5µV 3.5µV 11µV FM.5µV* 3.5µV.5µV 1.6µV 19dB (typ.) at 14.1MHz, 1kHz separation, preamp OFF More than 2.4kHz / 3dB Less than 3.6kHz / 6dB More than 5Hz / 3dB Less than 7Hz / 6dB More than 6.kHz / 3dB Less than 15.kHz / 6dB More than 12.kHz / 3dB Less than 25.kHz / 6dB More than 18kHz / 6dB FM5k.71µV* 3.71µV.71µV 2.2µV * 1 Preamp1 ON * 2 Preamp ON * MHz SSB, FSK BW=2.4kHz, CW BW=.5kHz, AM BW=6.kHz at 1dB S/N, FM BW=15kHz, FM5k BW=5kHz, WFM BW=18kHz at 12dB SINAD More than 7dB More than 5dB More than 4dB More than 2.6W with an 8 load WFM 1.4µV 1.4µV 4.5µV All stated specifications are subject to change without notice or obligation. OPTIONS CT-17 CI-V LEVEL CONVERTER For remote receiver control using a PC with an RS-232C. UT-122 P25 DIGITAL UNIT Provides APCO P25 digital mode reception. SP-2 EXTERNAL SPEAKER 4 audio filters; headphone jack; can connect to 2 receivers. Input impedance: 8 Max. Input power: 5W All screen images are simulated. The LCD display may have cosmetic imperfections that appear as small or dark spots. This is not a malfunction or defect, but a normal characteristic of LCD displays. If re-exporting this product, it is your responsibility to check you are in compliance with the export regulations of your country or the country you are exporting to. Export regulations can be highly restrictive in relation to some of the technology implemented in this product. Your failure to comply with export regulations may subject you to fines or penalties. Please consult with the relevant Government Department in your country , Kami-minami, Hirano-ku, Osaka 547-3, Japan Phone: +81 (6) Fax: +81 (6) URL: Count on us! th Avenue NE, Bellevue, WA 984, U.S.A. Phone : +1 (425) Fax : +1 (425) sales@icomamerica.com URL : 146A Harris Road, East Tamaki, Auckland, New Zealand Phone : +64 (9) Fax : +64 (9) inquiries@icom.co.nz URL : Unit 9, Sea St., Herne Bay, Kent, CT6 8LD, U.K. Phone : +44 (1227) Fax : +44 (1227) info@icomuk.co.uk URL : 6F No. 68, Sec. 1 Cheng-Teh Road, Taipei, Taiwan, R.O.C. Phone : +886 (2) Fax : +886 (2) sales@asia-icom.com URL : Your local distributor/dealer: Glenwood Centre # Highway 17, Delta, B.C., V4K 5B8, Canada Phone : +1 (64) Fax : +1 (64) info@icomcanada.com URL : Communication Equipment Himmelgeister Str. 1, D-4225 Düsseldorf, Germany Phone : +49 (211) Fax : +49 (211) info@icomeurope.com URL : Zac de la Plaine, 1 Rue Brindejonc des Moulinais, BP 4584, 3155 Toulouse Cedex 5, France Phone : +33 (5) Fax : +33 (5) icom@icom-france.com URL : 1C7, Long Silver Mansion, No.88, Yong Ding Road, Haidian District, Beijing, 139, China Phone : +86 (1) /5392/5393 Fax : +86 (1) bjicom@bjicom.com URL : Unit 1 / 13 Garden Road, Clayton, VIC 3168 Australia Phone : +61 (3) Fax : +61 (3) sales@icom.net.au URL : Ctra. Rubi, No. 88 "Edificio Can Castanyer" 819, Sant Cugat del Valles, Barcelona, Spain Phone : +34 (93) Fax : +34 (93) icom@icomspain.com URL : Sopot, 3 maja 54, Poland Phone : +48 (58) Fax : +48 (58) icompolska@icompolska.com.pl URL : 7JY1 27 Icom Inc. Printed in Japan